<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>输入类型：text</title>
</head>
<body>

<form action="/demo/demo_form.asp">
  First name:<br>
  <input type="text" name="firstname">
  <br>
  Last name:<br>
  <input type="text" name="lastname">
  <br><br>
  <input type="submit">
</form>

<p>请注意表单本身是不可见的。</p>
<p>同时请注意文本字段的默认宽度是 20 个字符。</p>

</body>
</html>